#include <iostream>

using namespace std;

int main()
{
   int N;
   N=0;
   cin >> N;
   switch (N){
   case 1:

       cout << "Zima";
       break;
   case 2:

       cout << "Zima";
       break;
   case 3:

       cout << "Vesna";
       break;
   case 4:

       cout << "Vesna";
       break;
   case 5:

       cout << "Vesna";
       break;
   case 6:

       cout << "Leto";
       break;
   case 7:

       cout << "Leto";
       break;
   case 8:

       cout << "Leto";
       break;
   case 9:

       cout << "Osen";
       break;
   case 10:

       cout << "Osen";
       break;
   case 11:

       cout << "Osen";
       break;
   case 12:

       cout << "Zima";
       break;

   }


   return 0;
}
